Tripple C's is referring to Corcidin Cough & Cold. It's usually refered as Triple C by the people that do it recreationally. Contains active ingredients Dextromethorphan Hydrobromide(cough suppressant, dissociative), Acetominophen (pain reliever, dangerous at high dose), Pseudoepherine (nasal decongestant, also risky at high dose).

"Yomango snag me some triple cs at Rite Aid, i ain't got shit to do tonight."

The Urban Dictionary Mug

coricidin HBP cold and cough
allergy medicine that contains DXM you can find in any pharmacy. Me and my friends steal these on a daily basis. If your doin this for your first time dont be a dumbass, dont take more than 16 and when you steal them make sure u take em out of the box and ditch the box, id recomend takin about 7 or 8 for your first time.

"dude i downed 10 triple c's about an hour ago and i just beat the shit out of this smart ass clown that couldnt keep his mouth shut". words of an abuser at the peak of his high

The Urban Dictionary Mug

Triple C's (CCC) stands for Coricidin cold & cough, for high blood pressure. Triple c's are a disassociative drug, that when taken in amounts of 4-12 (i greatly recommend not going over 12), can cause a feeling of being over-excited, double vision, paranoia, and sometimes even hallucinations. it is a psychedelic drug, that messes with your perception. the main chemical, dxm (or dextromethorphan) is in most cough medicines, but are in a higher dose in these small red pills. Family Dollar sells these (usually don't I.D., you have to be 18 due to new laws) for about 4 times cheaper than the coricidin brand. DXM diminishes the vitamin b12 in your brain, which can be a problem (so find some vitamin b12!). IT also can cause heart failure and internal bleeding. being close to the methfamily, like meth, will cause constipation, which is a bitch the next day. Common names for coridicin cold and cough are: triple c's, skittles, red velvet, and robopills. they can become severely addicting, also.

The Urban Dictionary Mug

Coricidin cough and cold. This drug is different to say the least. I love it and I hate it at times. There are 4 different plateaus to experience and all 4 are definitely different. Ive noticed that the lower doses (5-8 for me) tend to allow me to function normally but just be happy and feel like I can conquer the world if I tried. When I take 10-14 I feel almost like a drunk feeling but still functional and amazing. Its hard to think and focus in on things though. When I hit higher doses is when I start to actually feel more of a high. It is a dream like experience that is sort of hard to explain. I tend to think a lot of about life and my purpose and sort of feel almost depressed in the end. I have yet to hit the last plateau. All in all it is an amazing drug that I wish I could be on every second of every day. The biggest problem is deciding what feelings I wish to achieve. I highly suggest you try it a few times and experience the plateaus. Like myself and many other people feel, this drug is life changing.
OH and listen to music on it! Its the best.